38816530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90271}}^1$

素因数の和:90321

約数の個数: 16

約数和(自身を含む): 71495424

約数和(自身を除く): 32678894

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 90271, 180542, 451355, 902710, 3881653, 7763306, 19408265, 38816530]

約数ペア:

[(1, 38816530), (2, 19408265), (5, 7763306), (10, 3881653), (43, 902710), (86, 451355), (215, 180542), (430, 90271)]